Interest Expense - Schedule of Components of Interest Expense (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||||||||||
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Jun. 30, 2014
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Jun. 30, 2013
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Jun. 30, 2014
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Jun. 30, 2013
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Debt securities: | ||||||||||||
Interest expense | $ 136,207 | $ 113,220 | $ 276,080 | $ 202,679 | ||||||||
Financing Liabilities [Member]
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Debt securities: | ||||||||||||
Interest expense | 93,456 | [1],[2] | 63,312 | [1],[2] | 193,685 | [1],[2] | 103,924 | [1],[2] | ||||
Other Secured Borrowings [Member]
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Debt securities: | ||||||||||||
Interest expense | 20,282 | 22,648 | 41,568 | 38,602 | ||||||||
Match Funded Liabilties [Member]
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Debt securities: | ||||||||||||
Interest expense | 15,349 | 24,649 | 31,665 | 55,000 | ||||||||
Unsecured Debt [Member]
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Debt securities: | ||||||||||||
Interest expense | 3,326 | 0 | 3,326 | 0 | ||||||||
Other [Member]
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Debt securities: | ||||||||||||
Interest expense | $ 3,794 | $ 2,611 | $ 5,836 | $ 5,153 | ||||||||
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